List three (3) expected laboratory results the correlate with the diagnosis of peptic ulcer disease.

Gastro-duodenal ulcer (or peptic ulcer) is a lesion, located on the digestive mucosa that is in contact with gastric acid secretions, localized to the stomach or duodenum. This same type of ulcer can be found on the lining of the esophagus.

The three diagnosis and results are:

1. Upper digestive endoscopy confirms the diagnosis of ulcer of the stomach or duodenum

Performed under local or general anesthesia by a gastroenterologist doctor, upper gastrointestinal endoscopy can visualize the inside of the stomach and duodenum using a small camera.

If an ulcer is present in one of these organs, it appears as a crater with regular, raised, and red edges. This crater is dug in the mucosa and reaches the muscular layer in depth.

2. A marked urea breath test may be useful for the diagnosis of H Pylori infection, but is primarily used to control the eradication of the bacterium after treatment. A positive marked urea breath test means that there's still H pylori producing urease to degrade urea.

3. when the patient has already taken antisecretory drugs (proton pump inhibitors) or has recently taken antibiotics that distort the results of respiratory tests or biopsy tests, a blood test of specific antibodies is very useful to diagnose Helicobacter Pylori infection. If it's positive it means that the immune system is still active against H pylori.

answer and explanation;

volcanic rocks are igneous rocks which form from lava, molten rock which has been thrust out of a volcano onto the surface of a rocky body such as an asteroid, planet, or dwarf planet.  

plutonic rocks are igneous rocks which form from subterranean chambers of molten rock or magma. plutonic rocks make up the base of continental crust as well as oceanic crust. their slow rate of formation causes them to be coarse grained since there is plenty of time for large crystals to form before the magma solidifies into rock.

the textural difference is that plutonic rocks are more coarse grained than volcanic rocks. plutonic rocks are coarse grained while volcanic are fine grained ; glassey or fragmental. since fine and coarse are adjectives the decision as to whether a rock is fine or coarse grained is generally made on the bases of whether or not the individual crystals can be seen in most if the rock.